baber/WOPTO huggingface dataset:
Patent JP-2022165220-A (JP)
Title: Method of manufacturing liquid discharge head
Inventor: EDA KATSUMI
IPC: B41J2/16
Filed: 2021-04-19
Abstract: To suppress an air bubble from remaining below an electric connection part after a sealant is applied.SOLUTION: A distance between adjacent connection parts among a plurality of connection points on the side of a second point is shorter than a distance between the adjacent connection parts among the plurality of connection parts on the side of a first point along a predetermined direction and also in a cross section in a direction orthogonal to a top surface.SELECTED DRAWING: Figure 8
Patent JP-2022165494-A (JP)
Inventor: HORADE KENTA
IPC: B41J2/165
Filed: 2021-04-20
Abstract: 【課題】液体吐出ヘッドに供給される液体によらず、適切にメンテナンスを行う。【解決手段】インクカートリッジからインクジェットヘッドに供給されるインクに関する所定条件を満たす場合に第１メンテナンスモードに設定し、上記所定条件を満たさない場合に第２メンテナンスモードに設定する。第１、第２メンテナンスモードのいずれに設定されているときにも、所定時間が経過する毎に吸引パージを行わせることによって（Ｓ３０１，Ｓ３０２）、インクジェットヘッドのメンテナンスを行わせる。検査指示信号を受信したときに、第１メンテナンスモードに設定されているときには（Ｓ２０１：ＹＥＳ）、検査処理を実行し（Ｓ２０２）、異常ノズルが存在する場合には（Ｓ２０３：ＹＥＳ）、吸引パージを行わせる（Ｓ２０４）。第２メンテナンスモードに設定されているときには（Ｓ２０１：ＮＯ）、検査処理及びその結果に基づく吸引パージを行わせない。【選択図】図７
Patent JP-2022165639-A (JP)
Title: optical unit
Inventor: ARAI TSUTOMU
IPC: G03B5/00
Filed: 2021-04-20
Abstract: To easily form a configuration that moves a movable body including an optical module in a plurality of directions with respect to a stationary body.SOLUTION: An optical unit 10 comprises: a movable body 14 that includes an optical module 12; a stationary body 16; a support mechanism 100 that supports the movable body 14 with respect to the stationary body 16; and a driving mechanism 18 that moves the movable body 14 with respect to the stationary body 16. The support mechanism 100 has an arc surface 141 that is formed on the movable body 14, a plurality of spherical bodies 101 that are provided at positions in contact with the arc surface 141, and spherical body support parts 106 that are provided on the stationary body 16 in correspondence with the plurality of spherical bodies 101 and support the spherical bodies 101. The spherical body support parts 106 are each configured to rotatably support the spherical body with three or more spherical supporting bodies 102 provided at positions opposite to the arc surface 141.SELECTED DRAWING: Figure 2
Patent JP-2022166955-A (JP)
Title: Gas barrier laminate, packaging material, package, and packaging item
Inventor: MAEDA MASAKI
IPC: B32B27/06
Filed: 2021-04-22
Abstract: To provide a gas barrier laminate, a packaging material using the same, a package, and a package item that have excellent resistance against an ingredient for the heat moisture treatment such as the retort treatment and the boil treatment and can suppress degradation of the gas barrier even the heat moisture treatment is performed, and further have excellent storage stability of an ingredient.SOLUTION: A gas barrier laminate comprising a substrate, an inorganic vapor-deposited layer containing an inorganic oxide on either one surface of the substrate, and a coating layer containing a carboxyl group inclusion polymer (a), polyvalent metal inclusion particles (b), and a surfactant (c) in this order is provided. In this gas barrier laminate, a ratio that is represented by α/α+β where α is the maximum peak height belonging to -COO- within a range of 1490 to 1659 cm-1 in an infrared absorption spectrum of the coating layer, and β is the maximum peak height belonging to -COOH- within a range of 1660 to 1750 cm-1 is larger than or equal to 0.3.SELECTED DRAWING: Figure 1
Patent JP-2022167426-A (JP)
Title: Application tool
Inventor: KASHIWAGI NORIKO
IPC: B43K8/02
Filed: 2021-04-23
Abstract: To provide an application tool having a plurality of pen tip parts which facilitate drawing a line with a target handwriting.SOLUTION: An application tool 1 includes a main body portion 2, and a first applicator portion 3 and a second applicator portion 4 attached to the front end side of the main body portion 2. The application tool 1 applies a coating liquid by bringing at least one of the first applicator portion 3 and the second applicator portion 4 into contact with the object to be applied, while the front end portions of the first applicator portion 3 and the second applicator portion 4 are positioned outside the main body portion 2. The first applicator portion 3 and/or the second applicator portion 4 are movable in the front-rear direction, and are moved rearward by applying writing pressure to the front end side.SELECTED DRAWING: Figure 5
Patent JP-2022167691-A (JP)
Title: Information processing device, method and program
Inventor: TAKABA RYO
IPC: G06F3/12
Filed: 2021-04-23
Abstract: To provide an information processing device for displaying information of a medium as a substitute that can present a set-up operation in the case that the set-up operation cannot be presented by set-up data.SOLUTION: An information processing device includes set-up means for performing set-up processing of a first communicably connected device, acquisition means for acquiring set-up data to be used for the set-up processing and showing a set-up operation of the first device from a second device different from the first device, determination means for determining whether a display about the set-up operation can be performed by using the set-up data acquired by the acquisition means, and display means for displaying information of a medium that can present the set-up operation to a user instead of showing the set-up operation with the set-up data in the case that the determination means determines that the display about the set-up operation cannot be performed.SELECTED DRAWING: Figure 4
Patent JP-2022175184-A (JP)
Title: Evaluation method, evaluation system, and program
Inventor: OTSUKI SHOHEI
IPC: G21C17/10
Filed: 2021-05-13
Abstract: To provide an evaluation system capable of evaluating soundness of a control rod.SOLUTION: An evaluation method includes the steps of: acquiring an operation condition including operating a nuclear reactor in a state where a control rod is inserted thereinto; analyzing a state of a neutron flux in the nuclear reactor when the nuclear reactor is operated under the operation condition; evaluating an influence degree of the neutron flux on the soundness of the control rod; and determining the soundness of the control rod based on a result of the evaluation.SELECTED DRAWING: Figure 1
Patent JP-2022176582-A (JP)
Title: Anti-glare device and anti-glare method
Inventor: KAMIKUBO MASANORI
IPC: B60J3/04
Filed: 2021-05-17
Abstract: To provide an anti-glare device which develops and decolors a color of an optical active member having such optical characteristics as to develop a color in reaction with ultraviolet light and decolor a color in reaction with infrared light in a short time, and can satisfactorily keep a visual field of a driver of a movable body.SOLUTION: An anti-glare device includes: a light reaction member 10 which is arranged in a planar shape in front of a driver driving a movable body and includes an optical active member having such optical characteristics as to develop a color in reaction with ultraviolet light and decolor a color in reaction with infrared light; a light irradiation part 30 for emitting ultraviolet light and infrared light from inside of the movable body to the light reaction member; and a specific light shielding member 20 which is arranged in front of the light reaction member 10, and shields at least one of ultraviolet light and infrared light incident on the light reaction member from the outside of the movable body.SELECTED DRAWING: Figure 1
Patent JP-2022177406-A (JP)
Title: heat transfer structure
Inventor: KAWANISHI YASUYUKI
IPC: H01L23/36
Filed: 2021-05-18
Abstract: To provide a heat transfer structure that makes it possible to transfer heat between the heat transfer structure and a heat transfer target across a shielding member with a relatively low heat conductive coefficient.SOLUTION: A heat transfer structure 540 includes a sheet member 32 formed in the form of a sheet and having an adhesive portion 32b capable of being adhered to a to-be-adhered portion 11d of an attachment destination member (bottom portion) 11b and a heat transfer member 31. The heat transfer member 31 is formed of a material having a higher thermal conductivity than the attachment destination member (bottom portion) 11b, is integrally provided to an arrangement portion 32c of the sheet member 32, and is capable of being accommodated in a state in contact with a heat conductive target 21a within an attachment through hole 11b1 formed to penetrate in a direction of the thicknesses, in the attachment destination member (bottom portion) 11b in a state of capable of heat conduction.SELECTED DRAWING: Figure 1B
Patent JP-2022177658-A (JP)
Title: Manufacturing method of cap
Inventor: ONOKI KOJI
IPC: B65D47/20
Filed: 2021-05-18
Abstract: To provide a method capable of manufacturing a cap with a slit valve which is well drained when discharging a content in one process.SOLUTION: There is provided a manufacturing method of a cap, wherein a primary injection molded product is obtained by primary injection molding in which molten resin is injected and filled into a cavity having a shape corresponding to an outer shape of a cap with a slit valve, and before the primary injection molded product is solidified, a pressure different from an injection filling pressure during the primary injection molding is applied to a slit valve portion.SELECTED DRAWING: Figure 6
Patent JP-2022177880-A (JP)
Title: game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2021-05-19
Abstract: To provide a game machine capable of contributing to improvement of interest of a game through a performance.SOLUTION: A game board 1 is provided with a left movable body 55Lk and a right movable body 55Rk. A game control microcomputer 101 can set a jackpot game state. When becoming a jackpot game state, a performance control microcomputer 121 can execute a gimmick performance in which the left movable body 55Lk and the right movable body 55Rk may be moved from a standby position to the lowest position. In the gimmick performance, there is a momentary stagnation performance A in which the left movable body 55Lk and the right movable body 55Rk are stopped for a moment at an intermediate position and then moved to the lowest position.SELECTED DRAWING: Figure 21
Patent JP-2022178165-A (JP)
Title: Semiconductor memory and method of operating semiconductor memory
Inventor: INOUE SATOSHI
IPC: G11C11/418
Filed: 2021-05-19
Abstract: To provide a semiconductor memory and a method of operating the semiconductor memory that generate an appropriate word line voltage, and suppressing a decrease in a read operation margin of the semiconductor memory even if characteristics of a memory cell fluctuate.SOLUTION: A semiconductor memory comprises: a memory cell; a monitor cell with the same size as a memory cell; a reference cell with a size larger than the memory cell; and a word voltage control circuit. In the monitor cell, a first transistor with a gate connected to a word line, and a second transistor are connected in series between a first voltage line and a ground line. In the reference cell, a third transistor and a fourth transistor are connected in series between the first voltage line and the ground line. In a read operation, the word voltage control circuit adjusts a high-level voltage of the word line so as that a voltage difference between a first connection node for connecting the first transistor in an on-state and the second transistor in the on-state and a second connection node for connecting the third transistor in the on-state and the fourth transistor in the on-state becomes small.SELECTED DRAWING: Figure 1
Patent JP-2022178334-A (JP)
Title: Biological information acquisition device
Inventor: Ichikawa Midori
IPC: A61B5/00
Filed: 2021-05-20
Abstract: To provide a biological information acquisition device that makes it easy to acquire biological information on a biological information acquisition object person.SOLUTION: When the state of an object person recognized by a state recognition unit 48 is a predetermined assistance operation necessary state, a biological information acquisition assistance operation is executed for issuing a sound from a speaker 63 toward the object person. When the face of the object person cannot be recognized in this case, the biological information acquisition assistance operation with a larger sound from the speaker 63 is executed. Furthermore, when the face of the object person cannot be recognized, a moving operation is executed for causing a biological information acquisition device 1 to go around on the front side of the object person. Thereby, biological information on the object person can be easily acquired.SELECTED DRAWING: Figure 1
Patent JP-2021138962-A (JP)
Title: Powder containing low molecular weight polytetrafluoroethylene
Inventor: IGUCHI CHISATO
IPC: C08J3/28
Filed: 2021-05-31
Abstract: To provide new powder of low molecular weight polytetrafluoroethylene with a low content of perfluorooctanoic acid and its salt.SOLUTION: Powder containing low molecular weight polytetrafluoroethylene has a content of perfluorooctanoic acid and its salt of 1,500 mass ppb or less. The low molecular weight polytetrafluoroethylene has a melt viscosity of 1.0×102-7.0×105 Pa s at 380°C and a difference (P1-P2) of -0.07 or more, where P1 is a signal intensity at the g value of 2.020 and P2 is a signal intensity at the g value of 2.023 in a primary differential type spectrum obtained by measurement in an electron spin resonance method.SELECTED DRAWING: Figure 1
Patent JP-2022187372-A (JP)
Title: Junction-type solid-state imaging element and manufacturing method thereof
Inventor: MIYAKAWA KAZUNORI
IPC: H01L31/10
Filed: 2021-06-07
Abstract: To provide a junction-type solid-state imaging element with high sensitivity.SOLUTION: A junction-type solid-state imaging element 100 includes a signal readout circuit substrate 10 provided such that a peripheral circuit region 12 and an evaluation circuit region 13 are higher than a pixel region 11, a pixel electrode 20 included in the pixel region 11, a crystalline selenium film 30 provided on the signal readout circuit substrate 10 and covering the pixel region 11, at least part of the peripheral circuit region 12, and the evaluation circuit region 13, a gallium oxide film 40 provided on the crystalline selenium film 30, and a transparent electrode 50 provided on the gallium oxide film 40.SELECTED DRAWING: Figure 1
Patent JP-2022188583-A (JP)
Title: Substrate for semiconductor device
Inventor: TAKAI TOMOO
IPC: H01L23/12
Filed: 2021-06-09
Abstract: To provide a substrate for a semiconductor device capable of inhibiting the wetting spread of solder and other bonding materials even when recesses are formed in the copper plate.SOLUTION: A substrate for a semiconductor device according to the present invention has an insulating plate having first and second surfaces, a first copper plate bonded to the first surface of the insulating plate to form a conductive pattern, and a second copper plate bonded to the second surface of the insulating plate, and a plurality of recesses are formed in at least one of the first and second copper plates, and a diameter D1 of an opening of each recess is smaller than the maximum diameter D2 inside than the opening of the recess.SELECTED DRAWING: Figure 3
Patent JP-2023000648-A (JP)
Title: Preceding material for pressure sending of concrete
Inventor: FURUKAWA YUTA
IPC: C04B28/08
Filed: 2021-06-18
Abstract: To provide a preceding material for pressure sending of concrete, the material having features that can be manufactured even in a small volume, that can be easily discerned from the concrete, and that does not cause contamination even when mixed with the concrete.SOLUTION: A preceding material 1 for pressure sending of concrete includes cement, blast furnace slag fine powders, and slag aggregate. The slag aggregate is preferably sphere-shaped slag fine aggregate. For example, as the sphere-shaped slag fine aggregate, electric furnace oxidized slag fine aggregate 3 produced by an air granulation manufacturing method can be used.SELECTED DRAWING: Figure 1
Patent JP-2022001762-A (JP)
Title: Gas supply system for gas engine or dual-fuel engine, and method for operating gas supply system
Inventor: DIRUMDAM BJORN
IPC: F02B43/00
Filed: 2021-06-18
Abstract: To create a new type of gas supply system for a gas engine or a dual-fuel engine, and a method for operating the system.SOLUTION: A gas supply system comprises: a gas regulating station for supplying, in a gas fuel operating mode, the fuel to an engine; a double-walled gas line comprising an inner pipe and an outer pipe, in which in the gas fuel operating mode, in the inner pipe, a gaseous fuel can flow out of a gas regulating station side end, pass and flow in a direction of an engine side end; and an inert gas purge line, in which in a purge mode, an inert gas can be fed to the outer pipe at the gas regulating station side end via the inert gas purge line, pass through the outer pipe and flow in the direction of the engine side end, and the inert gas passes into the inner pipe at the engine side end and flows via the inner pipe in a direction of the gas regulating station side end.SELECTED DRAWING: Figure 1
Patent JP-2023000820-A (JP)
Title: Training system, training method and program
Inventor: TAKAHASHI JUN
IPC: G06T19/00
Filed: 2021-06-18
Abstract: To efficiently improve the level of skill of a training target of a user who wears a mounting fixture that assists the motion of a joint such as the knee and the lower back with a torque of a motor of a drive mechanism which reduces a load applied to a user and is provided in the vicinity of the joint of the user.SOLUTION: A training system displays an image of a virtual target on a display on the basis of a photographed image of a real space including the view point of a user generated by photography of a camera within an imaging range, a user position, a display condition of the virtual target and the output mode in the image according to the display condition of the virtual target, and applies operation control that disturbs the movement of the user to a drive mechanism which is provided in a mounting fixture that assists the movement of the user and assists the motion of a joint of the user.SELECTED DRAWING: Figure 1
Patent JP-2023003616-A (JP)
Title: Tank for work vehicle and method of manufacturing same
Inventor: INAOKA MASAKI
IPC: F02M37/00
Filed: 2021-06-24
Abstract: To provide a tank with a simple joint structure that can be connected to a resin tank body.SOLUTION: A tank for a work vehicle includes: a tank body made of thermoplastic resin; a metallic female threaded member and a fitting; and a sealing member. The tank body includes: a tubular connection port having a through hole; and an interior space for storing liquid in connection with the connection port. The female thread member includes: a first inner side forming a female thread hole; a first outer side opposite the first inner side in a radial direction to a central axis of the female thread hole; and a first seat surface provided between the first inner side and the first outer side in a radial direction, where the first outer side contacts a hole side forming the through hole. The fitting includes: a male thread part for being screwed into the female thread hole; a boss part connected to the male thread part; and a fitting through-hole that passes through the male thread part and the boss part. The sealing member is provided to contact the boss part and the hole side when the male thread part is screwed into the female thread hole. The boss part is capable of contacting the first seat surface.SELECTED DRAWING: Figure 5
Patent JP-2023004023-A (JP)
Title: Partition structure
Inventor: NAKADA KEIICHI
IPC: E06B7/18
Filed: 2021-06-25
Abstract: To provide a partition structure which is configured to be free from using use a link arm with long holes formed, thereby compactly reducing the vertical dimension of a link section.SOLUTION: In a lower closing section 6 provided in a partition structure 1, a lower link section 61 includes: a main link 64 for connecting a lower seal member 62 to a panel body section 3 so as to be able to move forward and backward; and an adjustment link 67 for connecting the lower seal member 62 to the panel body section 3 so as to be able to move toward and away from the panel body section in a vertical direction. The main link 64 and the adjustment link 67 are urged by a first spring S1 and a second spring S2 in a rotational direction in which the lower seal member 62 extends to one side end side of the panel body section 3 and in a rotational direction in which the lower seal member 62 moves away from the panel body section 3 in the vertical direction.SELECTED DRAWING: Figure 2
Patent JP-2023004053-A (JP)
Title: Coloring method of wood
Inventor: AKABORI YUICHI
IPC: B27K3/22
Filed: 2021-06-25
Abstract: To provide a coloring method of wood capable of coloring, surely dark brown, wood into which a copper preservative is impregnated.SOLUTION: A coloring method of wood has a preservative impregnation step for impregnating a copper preservative into wood, a saccharide impregnation step for impregnating saccharide into the wood, and a heating step for heating the wood after the saccharide impregnation step. The preservative impregnation step and the saccharide impregnation step are preferably performed simultaneously. Preferably, the heating step serves simultaneously as a drying step. Further, during the saccharide impregnation step, when impregnation liquid phosphate to be impregnated into the wood is added, coloring effect is improved more.SELECTED DRAWING: Figure 1
Patent JP-2023009772-A (JP)
Title: Manufacturing method of tire with sponge
Inventor: OTANI KOJI
IPC: B29D30/06
Filed: 2021-07-08
Abstract: To provide a manufacturing method of a tire with a sponge capable of contributing to stable production of a tire with a sponge of high quality.SOLUTION: A manufacturing method includes the steps of: (1) fitting a sponge storage cassette 72 with a core 102 to a winding device 152; (2) setting an end of a sponge material M to the core 102; and (3) rotating the core 102 to spirally wind the sponge material M and store the sponge material M in the sponge storage cassette 72. In the step of storing the sponge material M in the sponge storage cassette 72, the core 102 rotates so that the sponge material M passes through between the core 102 and a pressing member 184, and the pressing member 184 is brought closer to the core 102 whereby the sponge material M passing through between the pressing member 184 and the core 102 is compressed, so that the sponge material M in a compressed state is wound around the core 102.SELECTED DRAWING: Figure 15
Patent JP-2023011097-A (JP)
Title: Flame-retardant resin composition, flame-retardant resin housing, and electronic equipment
Inventor: HAMAGUCHI SHINICHI
IPC: C08L23/00
Filed: 2021-07-12
Abstract: To provide a flame-retardant resin composition reduced in a use ratio of petroleum resources while maintaining flame retardancy and mechanical strength, a flame-retardant resin housing, and an electronic equipment.SOLUTION: A flame-retardant resin composition of the present invention is a flame-retardant resin composition containing a thermoplastic resin, and a polysaccharide, where the polysaccharide includes an acidic polysaccharide comprising one or more selected from the group consisting of a polysaccharide having an acidic functional group, a derivative of a polysaccharide having an acidic functional group modified at a part other than the acidic functional group, and a salt of these, and the total number of the acidic functional group and the salt thereof per monosaccharide in the acidic polysaccharide is within the range of 0.2-1.5.SELECTED DRAWING: None